package com.demo.adapter.classAdapter;

public class Phone {

    // 充电
    public void charging(IVoltage5V iVoltage5V) {
        if (iVoltage5V.outPut5V() == 5) {
            System.out.println("电压等于5V 可以充电");
        } else if (iVoltage5V.outPut5V() > 5) {
            System.out.println("电压大于5v 不能充电");
        }
    }

}
